一、下载：
在网上直接输入PowerDesigner12.5下载，很多地方都可以下载成功。
二、汉化：
直接将解压的汉化文件复制【覆盖】到安装目录即可。
三、破解【稍微费事一点】：
1、安装完成后，修改安装目录下的pdflm12.dll文件，使用 UEDIT32 二进制编辑器打开此文件，
查找：83 C4 14 8B 85 E4 FE FF FF将此字符串改为83 C4 14 33 C0 90 90 90 90 并保存；
2、制作license.lic文件：
拷贝以下内容，并保存为license.lic文件（注意扩展名是lic）
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FEATURE PD_SHELL SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=1 FEATURE PD_DEV SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=2 FEATURE PD_DA SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=3 FEATURE PD_STU SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=4 FEATURE PD_DEVE SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=5 FEATURE PD_DAE SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=6 FEATURE PD_STUE SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=7 FEATURE PD_VW SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=8 FEATURE PD_CDM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=9 FEATURE PD_XSM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=0 FEATURE PD_ILM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=1 FEATURE PD_RQM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=2 FEATURE PD_PDM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=3 FEATURE PD_OOM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=4 FEATURE PD_BPM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=5 FEATURE PD_RMG SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=6 FEATURE PD_FRM SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=7 FEATURE PD_RTP SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=8 FEATURE PD_MMR SYBASE 12.50 permanent uncounted 1 TS_OK HOSTID=ANY SIGN2=9 |
3、导入授权文件：
A、打开PD12.5，菜单Tools -> License Parameters..，显示License Management Wizard。单击[下一步]
B、显示License Load窗口
C、点击[Load]，选择上面生成的license.lic文件，之后显示License Key。
D、单击[下一步]显示选择语言窗口，选择PRC。
F、点击[完成]，系统提示授权配置成功更新！